A temperature drop below zero doesn't have to be an uncomfortable experience.
The Reactor Thermolite Extreme will provide a comfortable night's sleep, even when the mercury plummets. Your sleeping bag's performance can be potentially increased by a whopping 15°C thanks to the liners super insulating 110g/m2 Thermolite fabric. An insulating liner is a cost-effective way to increase your bag's performance over winter, without the need to upgrade your sleeping system.
The spacious design allows room to move for a more comfortable sleep.
The liner is constructed in a mummy shape with foot box for maximum warmth.
A draw cord hood includes a mini cord lock.
The liner stuffs into it's own Ultra-Sil stuff sack.